简介:TheTK-selectedchromosome-mediategenetransferlineswereanalysedusingDNAdotblotmethod,G-11bandingandinsituhybridization.TheresultsshowedthatCMGTcanprovideawidevarietyofintermediatesizeofthetransgenomefromgreaterthan80,000kbtolessthan2,000kb.SomeoftransfectantsareintergratedintomousechromosomewhichcanbedetectedbyG-11bandingandinsituhybridization